1 / 11

Small Engine Displacement Calculations - PowerPoint PPT Presentation

Small Engine Displacement Calculations. Stacey Beacham. Revised May 2007. Bottom Dead Center. Cylinder Head. 3.375” Stroke. 3.25”. Bore. Top Dead Center. Cylinder Head. Combustion Chamber. Formula For A Successful Calculation. Cylinder Displacement= ∏xBore 2 x stroke. 4. 3.375”

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

PowerPoint Slideshow about ' Small Engine Displacement Calculations' - ophrah

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Small Engine Displacement Calculations

Stacey Beacham

Revised May 2007

3.375”

Stroke

3.25”

Bore

Combustion Chamber

Cylinder Displacement= ∏xBore2 x stroke

4

3.375”

Stroke

3.25”

Bore

Example:

Cylinder Displacement= 3.14 x 3.252 x 3.375

4

3.375”

Stroke

3.25”

Bore

Example:

Cylinder Displacement (in3)= 3.14 x 3.252 x 3.375

4

3.14 x 10.5625x 3.375

=

4

3.375”

Stroke

3.25”

Bore

111.93609

=

4

Example:

Cylinder Displacement (in3)=

27.984

or

28 cubic inches

28 in3

• Calculate the displacement of an engine with a bore of 8 inches and stroke of 7.375

• What would be the displacement of an engine with 6 cylinders with the same bore and stroke mentioned above?

• How much displacement per cylinder would a John Deere 4020 have if it has a 404 in3 engine?

• If a grain bin is 30’ in diameter and 80’ tall, how many cubic feet would be in the grain bin?

• If a bushel of grain occupies 1.25ft3, how many bushels would the above mentioned grain bin hold, if it was filled level to the top?

28in3 = 3.14 x Bin2 x 3.375 in

4

4

x

28in3 = 3.14 x Bin2 x 3.375 in

112in= B2

10.5975

10.56853= B2

10.56853= B

3.25 in